BR9703931A - Projection system with fluorescent screen - Google Patents

Projection system with fluorescent screen

Info

Publication number
BR9703931A
BR9703931A BR9703931A BR9703931A BR9703931A BR 9703931 A BR9703931 A BR 9703931A BR 9703931 A BR9703931 A BR 9703931A BR 9703931 A BR9703931 A BR 9703931A BR 9703931 A BR9703931 A BR 9703931A
Authority
BR
Brazil
Prior art keywords
projection system
fluorescent screen
fluorescent
screen
projection
Prior art date
Application number
BR9703931A
Other languages
Portuguese (pt)
Inventor
Young Rag Do
Original Assignee
Samsung Display Devices Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Display Devices Co Ltd filed Critical Samsung Display Devices Co Ltd
Publication of BR9703931A publication Critical patent/BR9703931A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/89—Optical or photographic arrangements structurally combined or co-operating with the vessel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
    • H04N5/7425—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal the modulator being a dielectric deformable layer controlled by an electron beam, e.g. eidophor projector
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/30—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines
    • H01J29/32—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines with adjacent dots or lines of different luminescent material, e.g. for colour television
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/30—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines
    • H01J29/32—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines with adjacent dots or lines of different luminescent material, e.g. for colour television
    • H01J29/322—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines with adjacent dots or lines of different luminescent material, e.g. for colour television with adjacent dots
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
BR9703931A 1996-12-12 1997-08-12 Projection system with fluorescent screen BR9703931A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960064634A KR19980046311A (en) 1996-12-12 1996-12-12 Fluorescent projector

Publications (1)

Publication Number Publication Date
BR9703931A true BR9703931A (en) 1998-11-03

Family

ID=19487378

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9703931A BR9703931A (en) 1996-12-12 1997-08-12 Projection system with fluorescent screen

Country Status (5)

Country Link
JP (1) JPH10172459A (en)
KR (1) KR19980046311A (en)
CN (1) CN1185081A (en)
BR (1) BR9703931A (en)
DE (1) DE19722404A1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1047750B1 (en) * 1998-08-25 2005-04-06 Koninklijke Philips Electronics N.V. Method of coating a luminescent material
US6429583B1 (en) * 1998-11-30 2002-08-06 General Electric Company Light emitting device with ba2mgsi2o7:eu2+, ba2sio4:eu2+, or (srxcay ba1-x-y)(a1zga1-z)2sr:eu2+phosphors
JP3421736B2 (en) * 1999-03-04 2003-06-30 独立行政法人産業技術総合研究所 Light emission method by mechanical external force
KR20000067178A (en) * 1999-04-24 2000-11-15 김순택 Projector
JP3273317B2 (en) * 1999-08-25 2002-04-08 独立行政法人産業技術総合研究所 Stress-stimulated luminescent material and method of manufacturing the same
KR100637118B1 (en) * 2000-03-27 2006-10-20 삼성에스디아이 주식회사 Display device having ultraviolet emitting phosphor
DE10036940A1 (en) * 2000-07-28 2002-02-07 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Luminescence conversion LED
TWI290329B (en) 2001-10-30 2007-11-21 Hitachi Ltd Plasma display device, luminescent device and image and information display system using the same
KR20030048562A (en) * 2001-12-12 2003-06-25 삼성전자주식회사 Apparatus for projection image
KR100511562B1 (en) * 2003-01-29 2005-09-02 한국화학연구원 Composition and Preparation method of yellow silicates phosphor for white LED and AM LCD
CN100375776C (en) * 2003-05-17 2008-03-19 磷技术有限公司 Light emitting devices having silicate fluorescent phosphors
KR101041311B1 (en) 2004-04-27 2011-06-14 파나소닉 주식회사 Phosphor composition and method for producing the same, and light-emitting device using the same
JP2006335967A (en) * 2005-06-03 2006-12-14 Toshiba Corp Phosphor for displaying device and electric field-emission type displaying device
US7959302B2 (en) * 2006-03-28 2011-06-14 Seiko Epson Corporation Display device and game machine
JP2010151851A (en) * 2008-11-28 2010-07-08 Toshiba Corp Display device
DE102009052468A1 (en) 2009-11-09 2011-05-12 Osram Gesellschaft mit beschränkter Haftung Fluorescent composition for low-pressure discharge lamps
KR101107104B1 (en) * 2009-11-26 2012-01-31 삼성에스디아이 주식회사 Green phosphor for plasma display panel and plasma display panel including same
JP5617288B2 (en) * 2010-03-18 2014-11-05 セイコーエプソン株式会社 Lighting device and projector
CN102775985B (en) * 2012-07-07 2016-04-20 华北理工大学 There is a Sr2MgSi2O7:Eu2+ for long-persistence luminous function, the synthetic method of Dy3+ nano wire
CN106398694A (en) * 2016-09-13 2017-02-15 山东大学 Pb<2+>-doped ultraviolet long-afterglow luminescent material and preparation method thereof
CN109031878A (en) * 2018-08-31 2018-12-18 苏州瑞鸥艾斯显示科技有限公司 High dynamic range short focus optical projection system

Also Published As

Publication number Publication date
KR19980046311A (en) 1998-09-15
DE19722404A1 (en) 1998-06-18
MX9705794A (en) 1998-06-28
CN1185081A (en) 1998-06-17
JPH10172459A (en) 1998-06-26

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired